[lwip-devel] [bug #26397] SLIP polling support

[Simon Goldschmidt]

Follow-up Comment #10, bug #26397 (project lwip):

>> which means the function sio_poll would block, too!
>
> No, it wouldn't. I would first like to fix the sio API and then > see how
to best implement SLIP polling.

I meant as it is now, of course.

Anyway, I've checked in the patch to sio.h, thanks for that. I hope the
function's documentations match the existing implementations. At least the
win32 port's implementation is incorrect, as sio_read_abort() aborts sio_recv,
not sio_read(), but that's a different issue.

I guess the slipip.h/.c patch must now be changed to use sio_read() or
sio_tryread() depending on who calls it (the thread or the polling function).
If that's all to be changed, I'll do it. If not, please tell me.

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